Silicone STRAIGHT Ink Sac Multi Packs
To find out what size sac your pen requires, measure the diameter of the sac peg as shown below. Use this measurement to find the size of sac.
These modern 100% SILICONE sacs are produced by the injection moulding system.
These are excellent for replacing the sac in your CELLULOID PENS.
The sizing of ink sac's is in units of 64th's of an inch. Therefore a size 16 is 16 / 64th's of an inch in diameter.
In this metric era its a little difficult to measure in that format.
The table below of sac sizes has been converted to the nearest metric mm equivalent.
If the size of the sac peg fall between two sizes choose the smaller size sac
Multi Packs available in
5 Sacs £2.77 Each
10 Sacs £2.75 Each
15 Sacs £2.72 Each
20 Sacs £2.69 Each
25 Sacs £2.65 Each